Hi guys, i have probably killed my beloved kaiser.
This is what i did:
- Flashed latest Hyperdragon III Rom - all worked fine here
- Sometime later i figured out that the phone was not able to connect to my PC anymore (tried different computer and cable, no change: unknown usb device)
- I then entered boot loader and tried to flash an older rom (Garmin DK 3) but it stopped at 16% and i had to enter boot loader again.
The result:
Now no pc is detecting the tytn 2 correctly (unkown usb device) on boot loader screen. I guess that the usb port on the phone is somehow damaged. Any suggestions ?
http://wiki.xda-developers.com/index.php?pagename=Kaiser_Stuck_at_bootloader
there u go
I just want to say that your phone not connecting was a simple thing.
Moved to apropos section.
tabaz said:
- Sometime later i figured out that the phone was not able to connect to my PC anymore (tried different computer and cable, no change: unknown usb device)
Click to expand...
Click to collapse
Did you try deleting your sync settings?
Delete device from sync list.
unplug/replug usb. setup device again.
Or I have also had to un & re install Active-sync.
Hope this helps
nonono .. its not that active sync is not working anymore, its that windows detects the device either as unknown device (on bootloader screen!) or does not detect it at all. I even cant select USB in mtty.exe - active sync disabled. Iam pretty much sure its an usb port issue since my tytn2 have had always problem with usb cons (did not recharge and stuff). Before that issue my pc had detected the tytn2 in bootloader screen.
tabaz said:
nonono .. its not that active sync is not working anymore, its that windows detects the device either as unknown device (on bootloader screen!) or does not detect it at all. I even cant select USB in mtty.exe - active sync disabled. Iam pretty much sure its an usb port issue since my tytn2 have had always problem with usb cons (did not recharge and stuff). Before that issue my pc had detected the tytn2 in bootloader screen.
Click to expand...
Click to collapse
Try another USB cable. I have a faulty cable at work and my phone disconnects from AS all the time. At home, no problems
Dave
i have tried several usb cable on several computer - same problem.
tabaz said:
i have tried several usb cable on several computer - same problem.
Click to expand...
Click to collapse
Oh well, it worth a shot.
Dave
Related
I have a SFR s300+ locked to sfr on France...
So I need to change rom...
When windows mobile run - device can synhronize and activesync enable, but when I put device in bootloader by sspl or without them device only show as SERIAL connection not usb! I`ve tried to change cable, ports other OS on my laptops and other but I can`t connect to it in bootloader mode via usb...
where a problem hide ?
please, help.
1 connect the ppc to pc with usb cable
2 put it in bootloader mode while connected
worked for me this way.
bootloader problem
i've the same problem , i've tried everything without success. In order:
- change usb cable
-change usb port on my laptop
- change personal computer, reinstalling active sync
- change settings in "settings-connections-usb to pc"
- hard reset
Syncro works well, my phone works well but i'm not able to upgrade the LASAGNA ROM 'cause when i enter in bootloader mode, it stay only in SERIAL MODE. There's a workaround to install the rom from the SD card instead of the USB cable?
Is a cable' problem.
Change the usb.
I had te same problem, after works 100%.
I've tried with another USB cable but it didn't work. with the other cable i'm able to do everything like the original HTC cable i'm actually use. Do you think i should buy another usb cable? What are the specifications of the htc cable?
ilmetallo said:
I've tried with another USB cable but it didn't work. with the other cable i'm able to do everything like the original HTC cable i'm actually use. Do you think i should buy another usb cable? What are the specifications of the htc cable?
Click to expand...
Click to collapse
I tryed with another cable, don't work. I definitely exclude a cable problem. I think there's something wrong with the miniusb connection in the device. I would try to upgrade the ROM directly from sd card but the procedure in wiki don't work.
got it fixed
your overloading the usb port most likely old computer/laptop or power issues, i have the xv6700 so i can use the cradle for power from a wall socket then plug the other cable into the usb port. works like a charm
p3600 - only serial connect in bootloader
it has to be your pc drivers if your pc/laptop is vista there is a site with driver swap for xp drivers for vista pc/laptops. had the same issue and voila mines sorted.laso check comm manager on your device as well jus to make sure as i write jus completed rom upgrade to wm6.1 from spv m700
Guys,
I've been trying to install HardSPL to get this Touch X 9.0 Rom..
But every time i try to install it ask's me if i've connected the phone properly to the USB etc..
What can I do T_T ?
The phone is fully syncronized with ActiveSync
you can try other usb slot or a new computer .
nat
xRaitei said:
Guys,
I've been trying to install HardSPL to get this Touch X 9.0 Rom..
But every time i try to install it ask's me if i've connected the phone properly to the USB etc..
What can I do T_T ?
The phone is fully syncronized with ActiveSync
Click to expand...
Click to collapse
1) To be ultimately sure, take out everything that is connected on all USB ports (and I mean, ALL) EXCEPT your Xperia. Also, uncheck the "Advanced Network Functionality" of ActiveSync.
2) If you have the same problem after following my advise, change to another USB port. Try every single port.
3) If you still get disconnections, try another computer (or laptop).
4) Problems still persist? then check your USB cable itself (or the USB ports) if it is faulty.
Hi all,
Please help me.
when i connect my LG P970 using USB cable to laptop, its not detecting.
I installed drivers many times. I restarted pc, phone many times, even i formatted(reset my phone to factory settings).
Noting is working.
I wanna root my mobile, but without connecting to pc via USB its not possible. ( itried Ginger break also, not working).
Thanks in advance.
musicking said:
Hi all,
Please help me.
when i connect my LG P970 using USB cable to laptop, its not detecting.
I installed drivers many times. I restarted pc, phone many times, even i formatted(reset my phone to factory settings).
Noting is working.
I wanna root my mobile, but without connecting to pc via USB its not possible. ( itried Ginger break also, not working).
Thanks in advance.
Click to expand...
Click to collapse
Make sure the cable is properly connected. Check for dust that might prevent it going in properly. Try a different cable. What OS are you using? I found where bootloader is dmg or incomplete Windows fails to detect it. Linux on the other hand detects it. Can't use it but you can detect it.
Can you connect to SW Update Mode? Battery out and plug into PC while holding vol up button.
If nothing works try taking it into the shop.
Sent From Optimus Black
xonar_ said:
Make sure the cable is properly connected. Check for dust that might prevent it going in properly. Try a different cable. What OS are you using? I found where bootloader is dmg or incomplete Windows fails to detect it. Linux on the other hand detects it. Can't use it but you can detect it.
Can you connect to SW Update Mode? Battery out and plug into PC while holding vol up button.
If nothing works try taking it into the shop.
Sent From Optimus Black
Click to expand...
Click to collapse
I connected it properly. Tried with different cable too.
Windows 7
I can connect to SW Update mode
musicking said:
I connected it properly. Tried with different cable too.
Windows 7
I can connect to SW Update mode
Click to expand...
Click to collapse
You can root your phone from there. If you have SW Update. I recommend taking it into the shop if you are still under warranty, If you don't have warranty then you can go ahead and root. Just install a patched bin and fls with Smart Flash Tool. It's one of the stickies (How to unbrick, I think)
hi
new to Android nation
I have the same issue when connecting to USB...
And I managed to flash with custom firmware (latest ZEUS version) and I rooted but the issue with USB connection is still there...
Anyway, I wiil try connecting it to Linux to check if that would work with USB connecting
UPDATE:
OK after some digging, I managed to (at least temporally) solve the issue... After fresh installing official 2.3.4 firmware I booted to recovery and from there formatted the system folder and then installed Zeus v7 firmware... anyway, USB connection and charging indicator work fine at first booting to system... As soon as I reboot the OS USB connection (and charging) get unstable, and after third reboot it completely goes away and the device does not recognize anything: if I connect USB cable it does not show any sing (charging indicator does not show battery charging, nor the device offers me to connect in mass storage, windows recognizes only modem but not the USB storage) and when I connect charger, battery indicator does not flash as charging... Battery monitor tool shows that "battery is discharging" even though the battery capacity seems to increase (according to growing percentage of battery capacity)... Is there a some kind of USB server... I am a total noob to Androiid OS (used to be Symibian from its beggining )so I hope you won`t mind if I used wrong terms in my explanation/comment...
I hope my explanation is not confusing
Cheers
UPDATE 2:
After installing Zeus v7.01 update, battery charging recognition got fixed using both USB cable and wall charger...
Anyway, USB recognition by PC problem still exists... But when in recovery mode I can successfully mount SD card to PC in Mass storage mode...
Will keep you updated... :victory:
Hi i have HTC One M7 801n and cant connect to PC, i try whith other cables, other computers, different usb ports and drivers, nothing works, the micro usb conector seems to be ok, no message apears in the phone and only charge, fastboot says "fastboot ac" when conect to pc. i have the bootloader unlocked but i whant at least root the phone, any ideas pls ?
Or some way to root the phone whitout connect to pc ? Adb over WiFi ? Please help !!!
PITA22 said:
Or some way to root the phone whitout connect to pc ? Adb over WiFi ? Please help !!!
Click to expand...
Click to collapse
Please ! any one ?
PITA22 said:
Please ! any one ?
Click to expand...
Click to collapse
unlocking the bootloader requires a PC how did you do it ?
clsA said:
unlocking the bootloader requires a PC how did you do it ?
Click to expand...
Click to collapse
I did before, when the usb worked
PITA22 said:
I did before, when the usb worked
Click to expand...
Click to collapse
does device manager see your phone
have you tried different usb ports and cables.
have you installed the HTC drivers
do you have usb debugging enabled in developer options ?
clsA said:
does device manager see your phone
have you tried different usb ports and cables.
have you installed the HTC drivers
do you have usb debugging enabled in developer options ?
Click to expand...
Click to collapse
device manager see it "unknow device"
different ports cables and PCs not work.
usb debugging or not its the same, not recognize and "unknow device"
PITA22 said:
device manager see it "unknow device"
different ports cables and PCs not work.
usb debugging or not its the same, not recognize and "unknow device"
Click to expand...
Click to collapse
Reboot your phone and computer then try to connect it again. If the same issue, then look at this post and see if it will help. I have also uninstalled the drivers, rebooted the computer and then install the drivers again but not HTC Sync Mgr.
majmoz said:
Reboot your phone and computer then try to connect it again. If the same issue, then look at this post and see if it will help. I have also uninstalled the drivers, rebooted the computer and then install the drivers again but not HTC Sync Mgr.
Click to expand...
Click to collapse
nothing works like i said before already try in other computers win 7, winxp etc, always "unknow device" already try whith the las versions of HTC Drivers, in win7 and other computer whith xp, always apears like unknow device in device manager, like i said before in fasboot mode says only "fastboot ac".
Before stop working in one chance, connects and disconnects constantly without me touch the cable and and suddenly stop working
PITA22 said:
nothing works like i said before already try in other computers win 7, winxp etc, always "unknow device" already try whith the las versions of HTC Drivers, in win7 and other computer whith xp, always apears like unknow device in device manager, like i said before in fasboot mode says only "fastboot ac".
Before stop working in one chance, connects and disconnects constantly without me touch the cable and and suddenly stop working
Click to expand...
Click to collapse
If you have not done it already, try wiggling the mini-usb cable to see if it improves anything. Is the phone charging? It might be a hardware problem, I have read in some other post that it is the motherboard. Sorry, I can not think of anything else.
majmoz said:
If you have not done it already, try wiggling the mini-usb cable to see if it improves anything. Is the phone charging? It might be a hardware problem, I have read in some other post that it is the motherboard. Sorry, I can not think of anything else.
Click to expand...
Click to collapse
Yes i try to move the cable in the side of the micro usb, and 5 Or 6 diferents cables, and yes, the phone only charge.
Its very strange because I bought the phone used and only works one day and the second day lost the connection to pc when in try to unlock the bootloader, the first time no connected and suddenly work, I can only unlock the bootloader and stop working.
PITA22 said:
Yes i try to move the cable in the side of the micro usb, and 5 Or 6 diferents cables, and yes, the phone only charge.
Its very strange because I bought the phone used and only works one day and the second day lost the connection to pc when in try to unlock the bootloader, the first time no connected and suddenly work, I can only unlock the bootloader and stop working.
Click to expand...
Click to collapse
Try to clean the phone's contacts with a little rubbing alcohol and/or compressed air. There maybe lint or dirt on the contacts preventing a good connection.
maybe this shud work for u , it worked for me
http://canvas2update.blogspot.nl/2014/11/not-connecting-as-usb-storage-only.html
go to your battery manager, disable fast reboot. then turn off the phone and start it back up. It worked for me
punit_pandya said:
http://canvas2update.blogspot.nl/2014/11/not-connecting-as-usb-storage-only.html
Click to expand...
Click to collapse
Unfortunately that link does not work anymore. What was on it?
Asking because I got an m7 here where USB works just fine and reliably in both fastboot and recovery. But when the system (any ROM, tried more than 10 now), there's only charging. No MTP, no nothing.
Laptop's `dmesg` says:
Code:
[150266.816544] usb 2-1.5: new high-speed USB device number 16 using ehci-pci
[150266.935189] usb 2-1.5: New USB device found, idVendor=0bb4, idProduct=0c02
[150266.935193] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[150266.935195] usb 2-1.5: Product: Android
[150266.935196] usb 2-1.5: Manufacturer: HTC
[150266.935197] usb 2-1.5: SerialNumber: XXXXXXXXXXXX
(1-2 seconds...)
Code:
[150359.023745] usb 2-1.5: USB disconnect, device number 16
using ....XT1068
Hey guys im a newbie but pls help me
I am unable to connect any usb device and also not able to connect to pc
When i connect my device to my pc it does not detects my phone (tried on different pcs as well) and also the usb otg devices are also not working
I tried downgrading to kitkat but still no help....and even contacted customer support but they didnt helped
( my mobile is getting detected in AP fastboot mode without any problem....i flashed kitkat using it..) PLs help
Do you have Motorola Device Manager Installed?
If not then Download Here: Click Here
Yes it is installed properly
Ok.
First check this : First open Settings then navigate to Storage and touch the upper-right corner for the USB computer connection options. Make sure Media device (MTP) is selected.
If this doesn't work then well you need to update the driver for your phone which your computer is using. Go to device mangaer on your pc and click on your phone name and update all drivers(left click to see options).
Still not working
It worked for half hour and then gone again